apparmor: Use true and false for bool variable
Fixes coccicheck warnings:
security/apparmor/file.c:162:9-10: WARNING: return of 0/1 in function 'is_deleted' with return type bool
security/apparmor/file.c:362:9-10: WARNING: return of 0/1 in function 'xindex_is_subset' with return type bool
security/apparmor/policy_unpack.c:246:9-10: WARNING: return of 0/1 in function 'unpack_X' with return type bool
security/apparmor/policy_unpack.c:292:9-10: WARNING: return of 0/1 in function 'unpack_nameX' with return type bool
security/apparmor/policy_unpack.c:646:8-9: WARNING: return of 0/1 in function 'unpack_rlimits' with return type bool
security/apparmor/policy_unpack.c:604:8-9: WARNING: return of 0/1 in function 'unpack_secmark' with return type bool
security/apparmor/policy_unpack.c:538:8-9: WARNING: return of 0/1 in function 'unpack_trans_table' with return type bool
security/apparmor/policy_unpack.c:327:9-10: WARNING: return of 0/1 in function 'unpack_u32' with return type bool
security/apparmor/policy_unpack.c:345:9-10: WARNING: return of 0/1 in function 'unpack_u64' with return type bool
security/apparmor/policy_unpack.c:309:9-10: WARNING: return of 0/1 in function 'unpack_u8' with return type bool
security/apparmor/policy_unpack.c:568:8-9: WARNING: return of 0/1 in function 'unpack_xattrs' with return type bool
security/apparmor/policy_unpack.c:1007:10-11: WARNING: return of 0/1 in function 'verify_dfa_xindex' with return type bool
security/apparmor/policy_unpack.c:997:9-10: WARNING: return of 0/1 in function 'verify_xindex' with return type bool
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index f1caf36..9a2d14b 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -154,13 +154,13 @@ int aa_audit_file(struct aa_profile *profile, struct aa_perms *perms,
* is_deleted - test if a file has been completely unlinked
* @dentry: dentry of file to test for deletion (NOT NULL)
*
- * Returns: %1 if deleted else %0
+ * Returns: true if deleted else false
*/
static inline bool is_deleted(struct dentry *dentry)
{
if (d_unlinked(dentry) && d_backing_inode(dentry)->i_nlink == 0)
- return 1;
- return 0;
+ return true;
+ return false;
}
static int path_name(const char *op, struct aa_label *label,
@@ -353,15 +353,15 @@ int aa_path_perm(const char *op, struct aa_label *label,
* this is done as part of the subset test, where a hardlink must have
* a subset of permissions that the target has.
*
- * Returns: %1 if subset else %0
+ * Returns: true if subset else false
*/
static inline bool xindex_is_subset(u32 link, u32 target)
{
if (((link & ~AA_X_UNSAFE) != (target & ~AA_X_UNSAFE)) ||
((link & AA_X_UNSAFE) && !(target & AA_X_UNSAFE)))
- return 0;
+ return false;
- return 1;
+ return true;
}
static int profile_path_link(struct aa_profile *profile,
